-48.24% is the change from 995 to 515
Calculation steps:
[( 515 - 995 ) ÷ 995] x 100 = -48.24%
Formula
Percentage change = [(515 - 995) / 995] x 100
Subtract the new number by the original number
515 - 995 = -480
-480 ÷ 995 = -0.4824120603015075
-0.4824120603015075 x 100 = -48.24%